Pythagoras conducted acoustical experiments by using identical lengths of string that were fixed at each end.
He is known for conducting the first acoustical experiments.
He conducted the experiments by using identical lengths of string that were fixed at each end and pluck one string.
The next step is that he divided the other string at different points to determine if different lengths of string would cause different intervals.
In conclusion, he also discovered the Music of the Spheres with his scholars who are called the Pythagoreans.
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